CN113791376A - Full-automatic annealing electric energy meter calibrating device - Google Patents
Full-automatic annealing electric energy meter calibrating device Download PDFInfo
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- CN113791376A CN113791376A CN202111357890.8A CN202111357890A CN113791376A CN 113791376 A CN113791376 A CN 113791376A CN 202111357890 A CN202111357890 A CN 202111357890A CN 113791376 A CN113791376 A CN 113791376A
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R35/00—Testing or calibrating of apparatus covered by the other groups of this subclass
- G01R35/04—Testing or calibrating of apparatus covered by the other groups of this subclass of instruments for measuring time integral of power or current
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K17/00—Methods or arrangements for effecting co-operative working between equipments covered by two or more of main groups G06K1/00 - G06K15/00, e.g. automatic card files incorporating conveying and reading operations
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Abstract
The invention relates to a full-automatic annealing electric energy meter calibrating device, which comprises: the card reader module is used for reading an electronic tag arranged in the electric energy meter, and the electronic tag stores product data of the electric energy meter; the image acquisition module is used for acquiring image information of the electric energy meter; the card reader module and the image acquisition module are both connected to the controller module, the controller module is also connected with a wireless communication module, and the controller module is communicated with the remote server module through the wireless communication module; the controller module is also connected with a display module, and the display module is used for displaying the verification result of the electric energy meter; the controller module is also connected with an image processing module, and the image processing module processes the electric energy meter image information acquired by the image acquisition module and returns a processing result to the controller module.
Description
Technical Field
The invention belongs to the technical field of electric power detection, particularly relates to a calibrating device, and particularly relates to a full-automatic quit-operation electric energy meter calibrating device.
Background
An electric energy meter is an instrument for measuring electric energy, also called watt-hour meter, fire meter, kilowatt-hour meter, and refers to instruments for measuring various electric quantities. The returned goods refer to the goods returned to the inlet or the outlet caused by various reasons. After the electric energy meter is returned, the returned electric energy meter needs to be verified, namely whether the returned electric energy meter has quality defects or not is found and confirmed.
In the prior art, a full-automatic annealing electric energy meter calibrating device is disclosed, and the following technical scheme is provided: the calibrating device comprises a box body, a fixed seat and a camera; the fixed seat is arranged in the box body and is provided with a hanging surface for placing the electric energy meter to be calibrated, and the hanging surface faces the camera; and the camera is fixed at the top of the box body and used for acquiring the picture of the electric energy meter to be calibrated, which is placed on the hanging surface. Although the prior art mentioned above gives a certain degree of description about how to perform the verification of the electric energy meter, the following technical problems still exist:
firstly, the method comprises the following steps: the method for reading the information of the electric energy meter by adopting the camera shooting mode has the advantages that the efficiency is low, and the information such as the model of the electric energy meter cannot be identified easily due to pixels or shooting angles; secondly, the method comprises the following steps: in the technical scheme of the prior art, cracks on the surface of the electric energy meter are not detected. This is a disadvantage of the prior art.
In view of the above, the present invention provides a calibrating apparatus for a fully automatic decommissioning electric energy meter, which is necessary to solve the above technical defects in the prior art.
Disclosure of Invention
The invention aims to provide a full-automatic annealing electric energy meter calibrating device aiming at the defects in the prior art so as to solve the technical problems.
In order to achieve the purpose, the invention provides the following technical scheme:
the utility model provides a full-automatic annealing electric energy meter calibrating installation, includes:
the card reader module is used for reading an electronic tag arranged in the electric energy meter, and the electronic tag stores product data of the electric energy meter;
the image acquisition module is used for acquiring image information of the electric energy meter;
the card reader module and the image acquisition module are both connected to the controller module, the controller module is also connected with a wireless communication module, and the controller module is communicated with the remote server module through the wireless communication module; the controller module is also connected with a display module, and the display module is used for displaying the verification result of the electric energy meter;
the controller module is also connected with an image processing module, and the image processing module processes the electric energy meter image information acquired by the image acquisition module and returns a processing result to the controller module;
the controller module also sends the electric energy meter product data read by the card reader module to the remote server module through the wireless communication module, and the remote server module checks the product data of the electric energy meter and returns the check result to the controller module;
the calibrating device also comprises a terminal connecting wire, wherein the terminal connecting wire is used for connecting the electric energy meter and a terminal of the detection circuit;
the controller module is connected with the electric energy meter, the controller module is further connected with a comparator module, the controller module reads monitoring data after the electric energy meter is connected with the detection circuit, the comparator module compares the monitoring data with standard data, and a comparison result is sent to the controller module.
Preferably, the electronic tag stores therein model data, factory information data, and ID number data of the electric energy meter. The model data, the factory information data and the ID number data of the electric energy meters are stored in the electronic tags, so that the stored data of the electronic tags in each electric energy meter can point to the unique electric energy meter, the data stored in the electronic tags are compared with the data information in the remote server module, and the comparison result is returned to the controller module.
Preferably, the image acquisition module is a camera; and shooting and collecting the electric energy meter.
Preferably, the controller module is a single chip microcomputer controller, and is simple to develop and low in cost.
Preferably, the display module is a liquid crystal display screen; and displaying the verification result.
Preferably, the controller module is further connected with a local memory; for storing the verification results.
Preferably, the controller module is further communicated with a remote control center through the wireless communication module, and transmits the verification result to the remote control center; and the remote monitoring of a remote control center is realized.
Preferably, the image processing module processes the image by:
step S1: initializing the collected electric energy meter image, normalizing the electric energy meter image, and eliminating the gray level difference of the image caused by the intensity of light;
step S2: performing edge extraction operation on the electric energy meter image after the normalization processing to obtain an electric energy meter edge image;
step S3: evaluating the direction consistency of the electric energy meter edge image to remove noise edge points;
step S4: dividing the edge image into image blocks with preset sizes, calculating the main direction of each image block, and defining the image blocks possibly having cracks as suspected image blocks according to the calculation result;
step S5: and carrying out hough transformation processing on the main direction in the suspected image block, judging whether the suspected image block is an exact crack image block or not, and feeding back a processing result to the controller module.
The method has the advantages that the card reader module is used for reading the electronic tag in the electric energy meter, so that a plurality of problems in the prior art that the data information of the electric energy meter is obtained by photographing are avoided, the efficiency of obtaining the information is improved, and the accuracy of reading the information is improved; moreover, according to the technical scheme, the acquired electric energy meter image is processed, whether the shell of the electric energy meter is cracked or not can be accurately known, and two technical problems in the prior art are solved. In addition, the invention has reliable design principle, simple structure and very wide application prospect.
Therefore, compared with the prior art, the invention has prominent substantive features and remarkable progress, and the beneficial effects of the implementation are also obvious.
Drawings
Fig. 1 is a schematic block diagram of a full-automatic decommissioning electric energy meter calibrating device provided by the invention.
The system comprises a card reader module, a 2-electronic tag, a 3-image acquisition module, a 4-controller module, a 5-wireless communication module, a 6-remote server module, a 7-display module, an 8-image processing module, a 9-terminal connecting wire, a 10-detection circuit, an 11-electric energy meter, a 12-comparator module, a 13-local storage and a 14-remote control center.
Detailed Description
The present invention will be described in detail below with reference to the accompanying drawings by way of specific examples, which are illustrative of the present invention and are not limited to the following embodiments.
As shown in fig. 1, the full-automatic annealing electric energy meter calibrating apparatus provided in this embodiment includes:
the electric energy meter comprises a card reader module 1, wherein the card reader module 1 is used for reading an electronic tag 2 arranged in the electric energy meter, and product data of the electric energy meter are stored in the electronic tag 2; the electronic tag 2 stores model data, factory information data and ID number data of the electric energy meter. The model data, the factory information data and the ID number data of the electric energy meters are stored in the electronic tags, so that the stored data of the electronic tags in each electric energy meter can point to the unique electric energy meter, the data stored in the electronic tags are compared with the data information in the remote server module, and the comparison result is returned to the controller module.
The image acquisition module 3 is used for acquiring image information of the electric energy meter; the image acquisition module 3 is a camera; and shooting and collecting the electric energy meter.
The card reader module 1 and the image acquisition module 3 are both connected to the controller module 4, and the controller module 4 is a single chip microcomputer controller, so that the development is simple and the cost is low.
The controller module 4 is also connected with a wireless communication module 5, and the controller module 4 is communicated with a remote server module 6 through the wireless communication module 5;
the controller module 4 is also connected with an image processing module 8, the image processing module 8 processes the electric energy meter image information acquired by the image acquisition module 3, and returns the processing result to the controller module 4;
the image processing module 8 processes the image by the following method:
step S1: initializing the collected electric energy meter image, normalizing the electric energy meter image, and eliminating the gray level difference of the image caused by the intensity of light;
step S2: performing edge extraction operation on the electric energy meter image after the normalization processing to obtain an electric energy meter edge image;
step S3: evaluating the direction consistency of the electric energy meter edge image to remove noise edge points;
step S4: dividing the edge image into image blocks with preset sizes, calculating the main direction of each image block, and defining the image blocks possibly having cracks as suspected image blocks according to the calculation result;
step S5: and carrying out hough transformation processing on the main direction in the suspected image block, judging whether the suspected image block is an exact crack image block or not, and feeding back a processing result to the controller module.
The controller module 4 further sends the electric energy meter product data read by the card reader module 1 to the remote server module 6 through the wireless communication module 5, and the remote server module 6 checks the product data of the electric energy meter and returns the check result to the controller module 4;
the calibrating device further comprises a terminal connecting wire 9, wherein the terminal connecting wire 9 is used for connecting the electric energy meter 11 and a terminal of the detection circuit 10;
controller module 4 connect electric energy meter 11, controller module 4 still be connected with comparator module 12, controller module 4 read the monitoring data after the electric energy meter connects the detection circuitry, the comparator module compares monitoring data and standard data to compare the result and send controller module 4 to. The controller module 4 is also connected with a display module 7, and the display module 7 is used for displaying the verification result of the electric energy meter; the display module 7 is a liquid crystal display screen; and displaying the verification result.
The controller module 4 is also connected with a local memory 13; for storing the verification results.
The controller module 4 is also communicated with a remote control center 14 through the wireless communication module 5, and transmits the verification result to the remote control center; and the remote monitoring of a remote control center is realized.
The above disclosure is only for the preferred embodiments of the present invention, but the present invention is not limited thereto, and any non-inventive changes that can be made by those skilled in the art and several modifications and amendments made without departing from the principle of the present invention shall fall within the protection scope of the present invention.
Claims (8)
1. The utility model provides a full-automatic annealing electric energy meter calibrating installation which characterized in that includes:
the card reader module is used for reading an electronic tag arranged in the electric energy meter, and the electronic tag stores product data of the electric energy meter;
the image acquisition module is used for acquiring image information of the electric energy meter;
the card reader module and the image acquisition module are both connected to the controller module, the controller module is also connected with a wireless communication module, and the controller module is communicated with the remote server module through the wireless communication module; the controller module is also connected with a display module, and the display module is used for displaying the verification result of the electric energy meter;
the controller module is also connected with an image processing module, and the image processing module processes the electric energy meter image information acquired by the image acquisition module and returns a processing result to the controller module;
the controller module also sends the electric energy meter product data read by the card reader module to the remote server module through the wireless communication module, and the remote server module checks the product data of the electric energy meter and returns the check result to the controller module;
the calibrating device also comprises a terminal connecting wire, wherein the terminal connecting wire is used for connecting the electric energy meter and a terminal of the detection circuit;
the controller module is connected with the electric energy meter, the controller module is further connected with a comparator module, the controller module reads monitoring data after the electric energy meter is connected with the detection circuit, the comparator module compares the monitoring data with standard data, and a comparison result is sent to the controller module.
2. The calibrating apparatus for the fully automatic retired electric energy meter according to claim 1, wherein the electronic tag stores therein model data, factory information data and ID number data of the electric energy meter.
3. The calibrating apparatus for the fully automatic retired electric energy meter according to claim 2, wherein the image acquisition module is a camera.
4. The calibrating device for the full-automatic quit operation electric energy meter according to claim 3, wherein the controller module is a single chip microcomputer controller.
5. The calibrating device for the fully automatic quit operation electric energy meter according to claim 4, wherein the display module is a liquid crystal display screen.
6. The calibrating apparatus for the fully automatic retired electric energy meter as claimed in claim 5, wherein the controller module is further connected with a local memory.
7. The calibrating apparatus for the fully automatic retired electric energy meter as claimed in claim 6, wherein the controller module further communicates with a remote control center through the wireless communication module and transmits the calibration result to the remote control center.
8. The calibrating apparatus for the fully automatic retired electric energy meter according to claim 7, wherein the image processing module processes the image by:
step S1: initializing the collected electric energy meter image, normalizing the electric energy meter image, and eliminating the gray level difference of the image caused by the intensity of light;
step S2: performing edge extraction operation on the electric energy meter image after the normalization processing to obtain an electric energy meter edge image;
step S3: evaluating the direction consistency of the electric energy meter edge image to remove noise edge points;
step S4: dividing the edge image into image blocks with preset sizes, calculating the main direction of each image block, and defining the image blocks possibly having cracks as suspected image blocks according to the calculation result;
step S5: and carrying out hough transformation processing on the main direction in the suspected image block, judging whether the suspected image block is an exact crack image block or not, and feeding back a processing result to the controller module.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202111357890.8A CN113791376A (en) | 2021-11-17 | 2021-11-17 | Full-automatic annealing electric energy meter calibrating device |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202111357890.8A CN113791376A (en) | 2021-11-17 | 2021-11-17 | Full-automatic annealing electric energy meter calibrating device |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102313740A (en) * | 2010-07-05 | 2012-01-11 | 汉王科技股份有限公司 | Solar panel crack detection method |
| CN205506930U (en) * | 2016-01-19 | 2016-08-24 | 浙江万胜智能科技股份有限公司 | Electric energy meter data acquisition instrument |
| CN207096122U (en) * | 2017-06-26 | 2018-03-13 | 宁波三星医疗电气股份有限公司 | A kind of nameplate visual automatic detection device of electric energy meter |
| CN212486542U (en) * | 2020-07-27 | 2021-02-05 | 国网吉林省电力有限公司电力科学研究院 | Electric energy meter calibrating device and system for cloud communication of Internet of things |
| CN113156361A (en) * | 2021-05-26 | 2021-07-23 | 广东电网有限责任公司 | Full-automatic annealing electric energy meter calibrating device |
-
2021
- 2021-11-17 CN CN202111357890.8A patent/CN113791376A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102313740A (en) * | 2010-07-05 | 2012-01-11 | 汉王科技股份有限公司 | Solar panel crack detection method |
| CN205506930U (en) * | 2016-01-19 | 2016-08-24 | 浙江万胜智能科技股份有限公司 | Electric energy meter data acquisition instrument |
| CN207096122U (en) * | 2017-06-26 | 2018-03-13 | 宁波三星医疗电气股份有限公司 | A kind of nameplate visual automatic detection device of electric energy meter |
| CN212486542U (en) * | 2020-07-27 | 2021-02-05 | 国网吉林省电力有限公司电力科学研究院 | Electric energy meter calibrating device and system for cloud communication of Internet of things |
| CN113156361A (en) * | 2021-05-26 | 2021-07-23 | 广东电网有限责任公司 | Full-automatic annealing electric energy meter calibrating device |
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Application publication date: 20211214 |
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